dieselrob

Sometimes when i punch it and run full throtle it seems as if it stops fueling and just holds like that for a while. or it will kinda spit and sputter for a few seconds. If i watch the boost gauge it shots up to 20 25 and just stays there. some times it will open back up and fuel and run like hell. but i can let off and jump on it agin and it will go wide open. it Just happens now and then. I no its not a pump problem. pressure only comes down to 14psi. it will be smokin good when this happens. vp is new blue chip one. any thoughts please.

dieselrob

Doesnt any one have any idea what my problem might be?

j-fox

The only advice I can offer is to clean all grounds. Batteries and fenders.
These trucks have a lot of electrical issues.
Engineered by the Flintstones I think.

neveragain

Suspect that the APPS needs to be reset. Or you have what I have.?????? I hope not.